1) AIR LIQUIDE USA LLC

2) AMEREN

3) AMERICAN LEADS ALLIANCE

4) ASSOCIATION OF PLASTIC RECYCLERS

5) AVERY DENNISON CORPORATION

6) BEX CARBON

7) CAPITAL POWER OPERATIONS (USA) INC.(FORMERLY KNOWN AS CAPITAL POWER CORPORATION)

8) CEMENT KILN RECYCLING COALITION

9) DENKA PERFORMANCE ELASTOMER LLC

10) DT MIDSTREAM, INC.

11) DUKE ENERGY CORPORATION

12) ENERGY FORWARD

13) FBI AGENTS ASSOCIATION

14) GEVO, INC.

15) GULF COAST WATER AUTHORITY

16) KINDER MORGAN, INC

17) MARITIME INNOVATION COALITION

18) METHANEX (DBA METHANEX USA LLC, METHANEX LOUISIANA LLC, METHANEX GEISMAR III LLC

19) MODINE MANUFACTURING COMPANY

20) NATIONAL AUTOMOBILE DEALERS ASSOCIATION

21) POET LLC

22) SALT RIVER PROJECT

23) STANDARD INDUSTRIES, INC.

24) SYSCO CORP

25) THIRD COAST SUPER HOLDINGS, LLC

26) TURN FORWARD, A PROJECT OF MULTIPLIER

27) VALERO ENERGY CORP

28) VERTEX ENERGY, INC

29) VISTRA ENERGY (FKA ENERGY FUTURE HOLDINGS)

1) DT MIDSTREAM, INC.

1) AIR LIQUIDE USA LLC

2) BEX CARBON

3) CLEAN FUELS ALLIANCE AMERICA (FORMERLY REPORTED AS NATIONAL BIODIESEL BOARD)

4) DARLING INGREDIENTS INC.

5) DT MIDSTREAM, INC.

6) FUEL CELL AND HYDROGEN ENERGY ASSOCIATION

7) MARITIME INNOVATION COALITION

8) PLUG POWER, INC.

9) POET LLC

10) THE COALITION FOR RENEWABLE NATURAL GAS

11) THE METHANOL INSTITUE

12) WESTINGHOUSE ELECTRIC COMPANY LLC

1) AIR CONDITIONING HEATING & REFRIGERATION INSTITUTE (FKA AIR CONDITIONING AND R)

2) AIR LIQUIDE USA LLC

3) AMEREN

4) AMERICAN CEMENT ASSOCIATION (FORMERLY PORTLAND CEMENT ASSOCIATION)

5) AMERICAN LEADS ALLIANCE

6) CAMECO CORPORATION

7) CEMENT KILN RECYCLING COALITION

8) DENKA PERFORMANCE ELASTOMER LLC

9) DT MIDSTREAM, INC.

10) DUKE ENERGY CORPORATION

11) ENERGY FORWARD

12) GEOTHERMAL EXCHANGE ORGANIZATION (GEO)

13) HEIDELBERG MATERIALS

14) KINDER MORGAN, INC

15) NATIONAL AUTOMOBILE DEALERS ASSOCIATION

16) PLUG POWER, INC.

17) REPSOL SERVICES COMPANY

18) SALT RIVER PROJECT

19) SOUTHERN COMPANY

20) SUNGAS RENEWABLES INC

21) TELE-FONIKA CABLE AMERICAS CORPORATION

22) THE TREVOR PROJECT

23) VALERO ENERGY CORP

24) VISTRA ENERGY (FKA ENERGY FUTURE HOLDINGS)

1) AIR CONDITIONING HEATING & REFRIGERATION INSTITUTE (FKA AIR CONDITIONING AND R)

2) AIR LIQUIDE USA LLC

3) AMEREN

4) BEX CARBON

5) CLEAN FUELS ALLIANCE AMERICA (FORMERLY REPORTED AS NATIONAL BIODIESEL BOARD)

6) DARLING INGREDIENTS INC.

7) DT MIDSTREAM, INC.

8) DUKE ENERGY CORPORATION

9) ENERGY FORWARD

10) FUEL CELL AND HYDROGEN ENERGY ASSOCIATION

11) GEOTHERMAL EXCHANGE ORGANIZATION (GEO)

12) MARITIME INNOVATION COALITION

13) PLUG POWER, INC.

14) POET LLC

15) SALT RIVER PROJECT

16) SOUTHERN COMPANY

17) THAI UNION GROUP PCL

18) THE COALITION FOR RENEWABLE NATURAL GAS

19) THE METHANOL INSTITUE

20) VALERO ENERGY CORP

21) VISTRA ENERGY (FKA ENERGY FUTURE HOLDINGS)

22) WESTINGHOUSE ELECTRIC COMPANY LLC

1) AMERICAN CEMENT ASSOCIATION (FORMERLY PORTLAND CEMENT ASSOCIATION)

2) ASSOCIATION OF PLASTIC RECYCLERS

3) CAPITAL POWER OPERATIONS (USA) INC.(FORMERLY KNOWN AS CAPITAL POWER CORPORATION)

4) DT MIDSTREAM, INC.

5) DUKE ENERGY CORPORATION

6) ELECTRICITY CANADA

7) FUEL CELL AND HYDROGEN ENERGY ASSOCIATION

8) GEVO, INC.

9) HEIDELBERG MATERIALS

10) MARITIME INNOVATION COALITION

11) NATIONAL AUTOMOBILE DEALERS ASSOCIATION

12) REPSOL SERVICES COMPANY

13) SUNGAS RENEWABLES INC

14) SYSCO CORP

15) THAI UNION GROUP PCL

16) THE COALITION FOR RENEWABLE NATURAL GAS

17) THE METHANOL INSTITUE

18) THE TREVOR PROJECT

19) VISTRA ENERGY (FKA ENERGY FUTURE HOLDINGS)